(1989). Formaldehyde. World Health Organization.
Chicagoスタイル(17版)引用形式Formaldehyde. Ginebra: World Health Organization, 1989.
MLA(9版)引用形式Formaldehyde. World Health Organization, 1989.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式
(1989). Formaldehyde. World Health Organization.
Chicagoスタイル(17版)引用形式Formaldehyde. Ginebra: World Health Organization, 1989.
MLA(9版)引用形式Formaldehyde. World Health Organization, 1989.